Havelsan Admin Egitim ve Sinav Icerikleri
Icindekiler :
TOPOLOJI, OSI, ETHERNET(CAT-5-6-7)/FIBER, IP, NETMASK, A-B-C CLASSES, GATEWAY, ROUTING, VLAN, MULTICASTING,
( Bir makinenin bagli oldugu switch bacak numarasini bulma, VLAN ayarlari, Multicast ayarlari, Promiscous Mode, minicom ile seriden bağlanma, inter vlan routing) error counts
( ls, touch, cat, split, find, lsof, bir dosyaya erisen proseslerin listesi)
( > >> pipe, terminal controls : CTRL+A,E,Q,R,W, sort, for, grep,awk, uniq, wc, xargs (rm example))
( df, du, tar, gzip, bzip2, gunzip)
(uname, cat /etc/redhat-release, cat /etc/*rel*, hostname, whoami, which, ip addr show, uptime, date)
(wget, curl, scp)
NO VI = NO LINUX
insert mode, escape mode, copy one-or-more lines, paste, delete/cut line/one character/to the end of line , append to line, go to line head, go to 0. line, go to end of file, search for string, find and replace, redo(.) the last action.
rpm: yum, createrepo, dnf,rpm
deb: apt, dpkg
USER, LD_LIBRARY_PATH, LIBRARY_PATH, PATH, CLASSPATH, PYTHONPATH, export, .bashrc, .bash_profile, /etc/profiled.d,
fstab, xfs, ext4, nfs, cifs, fsck, partioning, parted/gparted, encrypted file system, lvm, raid, veri kurtarma ve wipe etme.
(ping, ip command, ethtool command, cat /proc/net/bonding/*, lspci+messages+ethtool, nmcli, macvlan, traceroute, dig, nslookup, host -l ., iperf, nmap, netcat, netstat, lsof, iftop)
ssh uzerinden komut calistirma
(/etc/system/network-config, /etc/udev/rules.d, ip command, ethtool command, bonding ayarlari, lspci+messages+ethtool, nmcli, macvlan )
iptables ve routing , VPN (sunucu-istemci ayarlari), tc(basic command examples)
tcpdump, wireshark
ayarlar ve systemctl
SSHD,HTTPD, NAMED, DHCPD, TFTPD, CHRONYD (chronyc sources) /NTPD (+NMA), RSYSLOGD, SENDMAIL, OPENLDAP
MYSQLD, MONGOD, POSGRESQL, REDIS
TOMCAT, GLASSFISH
( start/stop db, create/drop/show databses, show tables, privileges, import sql, basic sql : select, insert, primary key, uniq , data types, autoincrement )
DDS, Kafka+config, Dbus
dracut, moduller, vmlinuz, initrd, grub config, boot parameters, pxe boot, bios, uefi
dmidecode, lsusb, lspci, dmesg, /var/log/messages, /etc/udev/rules.d
insmod,rmmod, modprobe, blacklists
seriden veri okuma, minicom,
( Xorg / Xinit / Gnome / XFCE )
gcc/g++ , derleme asamaları ve parametreleri (LIBRARY_PATH), Makefile , runtime LD_LIBRARY_PATH/static ile iliskileri
LLVM, readelf, so dosya yapisi, ldd -r, strings,
GDB, STRACE, PS options, TOP options, lsof, valgrind, electricfence
javac, ant, maven, gradle
JAR, minor-major hatasi, runtime classpath ve derleme classpath ile iliskisi, java -jar calistirma, CLASSPATH, java -jar ile clistirma, LD_LIBRARY_PATH, -Djava.library.path, -Xmx, -Xms, ...
JMissionControl, JVisualVM, Java Health Center, JDB, JMX
vlc, ffmpeg, gstreamer (gemide kullanım örnekleri avss/tvgs)
(sanal makine,kurulum, switch konfigürasyonu, e1000e)